Audited Supplier
YCQR7
Following
Closed-Loop
Continuous
Automatic Control, Protection
RoHS, CCC, ISO: 9001, CE
Used
Non-Customized
Aluminum Alloy
3 Phase Rat Cage Asynchronous Motor
5.5-450kw
380V
50/60Hz
3 Road
Over a Long Period of Time
4 Line Cog Screen
Chinese, English
CNC
Standard Packaging
YCQR7
Zhejiang, China
85362000
Product Description
General
Read the ZR 900 installation instructions carefully before use. If you do not read the relevant instructions carefully, you will violate the relevant safety regulations, which may affect the normal use of the soft starter. To install the ZR900, please prepare the following tools : small word screwdriver, wire cutter, wrench, etc.
Operating conditions
Incoming line power supply: AC 380V ± 5% 50/60 HZ
Power supply is applicable: mouse cage three-phase asynchronous motor
Cooling mode: forced air cooling
App licable temperature: -10°C ~ ± 40°C ,1°C,2%, + 50°C
App licable humidity: 90% without frost
Place of use: No corrosive gas without conductive dust indoor is well ventilated
Elevation vibration: The altitude is below 3000 meters, and the vibration power device is below 0.5G
Technical data
| project name | performance index | |
| scope of application | 3 phase rat cage asynchronous motor | |
| power bracket | 5.5-450kW | |
| input voltage | 380V ± 15% | |
| supply frequency | 50/60HZ ± 5% | |
| overload capacity | 400%60sec,120% continuous | |
| Adjustable current multiple | From 1 to 5 times each time | |
| Soft up time | 1-90 Seconds | |
| Module working mode | over a long period of time | |
| cooling-down method | forced air cooling | |
Secondary interace terminal | on-off input | 3 Road |
| relay output | 1 (programmable) or 3 (programmable) | |
| 4-20MA | Route (extension is optional) | |
| RS485 | 1-way (extended as optional) | |
| Protect | Short circuit speed break, overcurrent, overheat protection, reverse time overload, voltage phase deficiency, imbalance, lnsient stop, undervoltage, overvoltage, underload, starting failure, phase sequence error. | |
| Host overload protection | Overload and reverse time limit, level 1 -5 is optional | |
| Host current imbalance protection | Unbalanced trip standard: 5- 100% any two-phase unbalanced trip delay: 1-60 seconds can be set | |
| Host short circuit protection | Quick break time . 0.18, can be set | |
| Bus function | Interface : RS485 protocol · ModbusRTU | |
| human-computer interface | 4 Line COG Screen | |
| Language | Chinese, English | |
Technical data
| Order number | Name | Set the scope | Windows default | Explain |
| A1 | Start way | 0~3 | 3 | 0: aging 1: voltage ramp 2: constant current3:current ramp |
| A2 | Starting voltage | 0~100% | 45% | 0,1,2 The starting mode is effective |
| A3 | Initial current | 0~2.5 Times | 2.0 Times | Method 3 valid |
| A4 | Flow limit multiple | 1.8~6.0 Times | 3.5 Times | Method 1,2,3 valid |
| A5 | Sudden jump peak | 0~100 | 90% | |
| A6 | The jump cycle | 0~2.0S | 0.4S | |
| A7 | Start delay | 0~240.0S | 0.0S | Delayed start time |
| A8 | Soft up time | 0~90.0S | 20.0S | All starting modes are valid |
| A9 | Soft stop time | 0~60S | 0S | Set to 0 no soft stop function, non-0 valid |
| A10 | Joint control delay | 0~240.0S | 0.0S | Start the delay relay output, use with programmable relay |
A11 | mode of operation | 0~6 | 3 | 0: Full open 1: keyboard 2: external control 3: keyboard + external control 4: Communication 5:Communication + keyboard 6:communication + external control |
| A12 | Rated current | 0~Current limit | 100A | Set according to the rated current on the motor nameplate |
| A13 | Upper limitcurrent | 0~200% | 120% | The relay is set to feed effectively |
| A14 | Lower limit current | 0~120% | 90% | The relay is set to feed effectively |
| A15 | actuation time | 0~10.0S | 1.0S | The relay is set to feed effectively |
| A16 | Soft startplus time | 0~60.0S | 0 | "Soft start time" does not complete the start, automatic extra time |
| A17 | Soft strength | 2.0 Times | 0 | "Soft start time" does not complete the start, automatic extra time |
| A18 | Short circuit multiple | 0~12.0 Times | 5.5 Times | Set greater than (current limit multiple + soft starting force + 0.5), the whole process is effective |
| A19 | Speed break time | 0~2.00S | 0.20S | Short circuit block (break) time |
| A20 | Overflow multiple | 0~8.0 | 1.2 | Bypass effective |
| A21 | Overflow time | 0~60.0S | 10.0S | If the overflow exceeds this value, block the silicon |
| A22 | Overheat time | 0~60.0S | 10.0S | When oyerheating exceeds this value, blocking the SCR,the whole process is effective |
| A23 | Overload curve | 1~6 | 1 | Motor reverse time limit protection, reverse time limit curve number, the larger the value, the longer the time, bypass (full pressure) after the effective |
| A24 | Lack of phase time | 0~60.0S | 10.0S | If the voltage phase deficiency exceeds this value,the SCR is blocked, and the whole process is effective |
| A25 | Current imbalance | 0~100% | 30% | Current imbalance ratio, soft rise, bypass, soft stop effective |
| A26 | Imbalance time | 0~60.0S | 5.0S | If the accumulated time of imbalance exceeds this value, block the silicon controller |
| A27 | Underpress ure lower limit | 0~100% | 70% | Full effective |
| A28 | Overpressure time | 0~60.0S | 2.0S | If the accumulated time of underpressure exceeds this value, the thyristor is blocked |
| A29 | Overpressure upper limit | 0~150% | 120% | Full effective |
| A30 | Overpressure time | 0~60.0S | 2.0S | If the cumulative time of overpressure exceeds this value,the thyristors is blocked |
| A31 | Under-load current | 0~100% | 50% | Lower undercurrent, bypass and full pressure effective |
| A32 | Adue time | 0~30.0s | 2.0s | If the cumulative time exceeds this value, the thyristor is blocked |
| A33 | Short-circuiting switch | Close, open | Open | Output short-circuit protection is enabled or prohibited |
| A34 | Overflow switch | Close, open | Open | Overcurrent protection enables or forbids |
| A35 | Overheat awitch | Close, open | Open | Overheat protection enables or prohibited |
| A36 | overload cut-out | Close, open | Open | Motor overload protection is enabled or prohibited |
| A37 | Lack of phases witch | Close, open | Open | Input voltage phase absence protection enabled or prohibition |
| A38 | Imbalance switch | Close, open | Open | Current imbalance (output phase deficiency) protection enabled or prohibition |
| A39 | Instantaneo us stop switch | Close, open | Open | External instantaneous stop fault protection enabled or prohibited, enabling can be set to self-recovery |
| A40 | Undervoltag e switch | Close, open | Open | Input voltage protection enabled or prohibited |
| A41 | Overvoltage switch | Close, open | Open | Input voltage overvoltage protection enable or prohibited |
| A42 | Starting failure | Close, open | Open | Motor is not enabled or prohibited by full speed protection during bypass (or full pressure) |
| A43 | Underload switch | Close, open | Open | Underload protection is enabled or prohibited |
| A44 | Phase sequence switch | Close, open | Open | Phase order error protection enables or prohibition |
| A45 | principal and subordinate | 0,1,2 | 0 | 0:Close 1:Host 2:slave |
| A46 | Stop number | 0~32 | 1 | |
| A47 | Digit capacity | 0~12 | 8 | Usually set to 8 |
| A48 | Stop bit | 0~2 | 0 | Usually set to 1 |
| A49 | Even-odd check | 0~2 | 1 | Usually set to 0 |
| A50 | Baud rate | 0~96 | 8 | Actual baud rate-baud rate*1200 |
| A51 | Current range | 0~6000 | 1000 | 4 mA corresponds to 0 and 20 macorresponds to range values |
| A52 | Customer privilege | Password 10, go to the customer privilege menu | ||
| A53 | Manufacturer setting | Password 111,enter the manufacturer setting menu |
| Specifications and models | Overall dimensions(mm) | Installation size(mm) | ||||
| W1 | H1 | D | W2 | H2 | D | |
| 18.5kW-37kW | 105 | 240 | 170 | 85 | 214 | M6 |
| 45kW-75kW | 150 | 280 | 179 | 117 | 240 | M6 |
| 90kW-115kW | 200 | 370 | 214 | 168 | 328 | M6 |
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